Android 6.0 CoordinatorLayout

http://www.cnblogs.com/yuanchongjie/p/4997134.html
https://www.aswifter.com/2015/11/12/mastering-coordinator/
http://blog.csdn.net/feiduclear_up/article/details/46514791
https://github.com/sungerk/CoordinatorLayoutDemos
http://blog.csdn.net/xyz_lmn/article/details/48055919
http://tianyejia.net/2016/03/28/Toolbar-CoordinatorLayout-AppBarLayout%E7%9A%84%E4%BD%BF%E7%94%A8/
http://haodada.me/2016/04/06/material-design%E4%B9%8Bcoordinatorlayout-appbarlayout-collapsingtoolbarlayout%E7%9A%84%E4%BD%BF%E7%94%A8/
http://www.iwankr.com/?p=674

http://www.voidcn.com/blog/u010399316/article/p-5698600.html

http://www.jianshu.com/p/f418bf95db2d